How to filter ros debug level in ros kinetic

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Hi ,

In ros we have five diff Levels :

DEBUG INFO WARN ERROR FATAL

in our application we traces which map with the Debug , in traces we have 1 to 9 levels. which setting throw ROS_DEBUG_STREAM() e.g :

ROS_DEBUG_STREAM (::ros::console::levels::Debug<<level&lt;&lt;"string")< p="">

Ques : how to filter the Debug with sub levels levels ... Using set_logelevel()

Note : Here levels Mean 1 2 ... 9 these are the sub levels of Debug .

Thanks.